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Home › Hummer › 2009 › H3 Base, Standard › Repair and Diagnosis › Engine Performance › System › Engine Controls And Fuel - 3.7L - Introduction › Repair Instructions › Secondary Air Injection Pump Outlet Hose Replacement › Removal Procedure

Removal Procedure

    Fig 1: Locating Air Injection (AIR) Pump Outlet Hose
    GM1749355Courtesy of GENERAL MOTORS CORP.
  1. Open the hood.
  2. Remove the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct Replacement .
  3. Disconnect the secondary air injection (AIR) pump outlet hose quick connect fitting from the AIR check valve. Refer to Plastic Collar Quick Connect Fitting Service .
    4. Fig 2: Removing/Installing Air Injection (AIR) Pump Inlet & Outlet Hoses
    GM1749357Courtesy of GENERAL MOTORS CORP.
  4. Disconnect the AIR pump outlet hose quick connect fitting (2) from the AIR pump. Refer to Plastic Collar Quick Connect Fitting Service .
  5. Remove the AIR pump outlet hose from the vehicle.
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